CN214599392U - Grinding device for waterborne polyurethane coating production line - Google Patents
Grinding device for waterborne polyurethane coating production line Download PDFInfo
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- CN214599392U CN214599392U CN202120461685.5U CN202120461685U CN214599392U CN 214599392 U CN214599392 U CN 214599392U CN 202120461685 U CN202120461685 U CN 202120461685U CN 214599392 U CN214599392 U CN 214599392U
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- polyurethane coating
- grinding
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- 238000000227 grinding Methods 0.000 title claims abstract description 46
- 239000011527 polyurethane coating Substances 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 15
- 238000001125 extrusion Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004814 polyurethane Substances 0.000 description 6
- 229920002635 polyurethane Polymers 0.000 description 6
- 239000002904 solvent Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a waterborne polyurethane coating produces line and uses grinder relates to a waterborne polyurethane coating processingequipment, including the header tank, header tank top fixedly connected with closing cap, the fixed riser of closing cap middle part top fixedly connected with, the first motor of fixed riser below fixedly connected with, the first gear of first motor shaft fixedly connected with, first gear one side is rotated and is connected with the swinging arms that the upper end was opened and is had the square spout of sealing, fixed riser top is rotated and is connected with the second gear with first gear engagement, gliding traveller in the square spout of sealing of second gear one side fixedly connected with. First motor drives first gear revolve, and then drives second gear and traveller and rotate, drives the swinging arms swing simultaneously, and then slides from top to bottom through the connecting rod drive lifter, and then drives the stirring subassembly and reciprocate, can play the stirring effect, still drives down the grinding plate and reciprocates, can adjust and grind the clearance to the regulation and control grinding dynamics.
Description
Technical Field
The utility model relates to an aqueous polyurethane coating processingequipment specifically is an aqueous polyurethane coating produces line and uses grinder.
Background
Aqueous polyurethanes are new polyurethane systems in which water is used as the dispersion medium instead of an organic solvent, and are also referred to as water-dispersed polyurethanes, aqueous polyurethanes, or water-based polyurethanes. The waterborne polyurethane takes water as a solvent, and has the advantages of no pollution, safety, reliability, excellent mechanical property, good compatibility, easy modification and the like. Although a certain toxic solvent is used in the synthesis process of the high polymer material, the recycling of the solvent can be ensured, and the residual rate of the solvent in the product can be reduced.
Need grind it in the waterborne polyurethane coating production process, current grinder's grinding efficiency is lower, grinds inadequately fully, and grinds the board position and be difficult to nimble regulation, is difficult to control the grinding dynamics, probably leads to the damage of lapping plate to lead to grinding quality can't reach the production requirement, for this reason technical personnel in the field have proposed a waterborne polyurethane coating produces line and use grinder, in order to solve the problem that proposes in the above-mentioned background.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water based polyurethane coating produces line and uses grinder to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a grinding device for a production line of waterborne polyurethane coating comprises a header tank, a seal cover is fixedly connected above the header tank, a fixed vertical plate is fixedly connected above the middle part of the seal cover, a first motor is fixedly connected below the fixed vertical plate, a first gear is fixedly connected with a first motor shaft, one side of the first gear is rotatably connected with a swing rod with a closed square chute at the upper end, a second gear meshed with the first gear is rotatably connected above the fixed vertical plate, one side of the second gear is fixedly connected with a slide post sliding in the closed square chute, the middle part of the swing rod is rotatably connected with a connecting rod, the lower end of the connecting rod is rotatably connected with a lifting rod in sliding connection with the seal cover, the side surface of the middle part of the lifting rod is fixedly connected with a stirring assembly, the lower end of the lifting rod is fixedly connected with a lower grinding plate, a lower fixed cylinder is fixedly connected below the middle part of the header tank, a rotating sleeve is rotatably connected above the lower fixed cylinder, the upper fixed cylinder fixedly connected below the seal cover is rotatably connected above the rotating sleeve, the grinding plate is fixedly connected to the inner side of the rotating sleeve, the third gear is fixedly connected to the outer side of the rotating sleeve, the second motor is fixedly connected to the lower portion of the other side of the header box, the fourth gear meshed with the third gear is fixedly connected to the middle of the second motor shaft, and the grinding fluid extruding assembly is fixedly connected to the upper end of the second motor shaft.
As a further aspect of the present invention: the stirring assembly comprises a third motor, and a plurality of stirring blades are fixedly connected to a third motor shaft fixedly connected to the two sides of the lifting rod.
As a further aspect of the present invention: the grinding fluid extrusion assembly comprises a cam, a cam is fixedly connected to the upper end of a second motor shaft, a cylinder body with a liquid inlet hole is formed above the fixedly connected one side of an upper fixing cylinder, a piston is slidably connected to the middle of the cylinder body, a sliding rod is fixedly connected with the piston and slidably connected with the cylinder body, a push plate is fixedly connected to the end of the sliding rod and is in contact with the cam, and a spring is fixedly connected to the other side of the push plate and is connected with the cylinder body.
As a further aspect of the present invention: the upper part of one side of the sealing cover is fixedly connected with a liquid inlet, and the liquid inlet is connected with the cylinder body through a communicating pipe.
As a further aspect of the present invention: the connection mode of the header and the sealing cover is screw connection.
As a further aspect of the present invention: the connection mode of the rotating sleeve and the upper grinding plate is welding.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses novel structure, convenient operation, first motor drive first gear rotate, and then drive second gear and traveller rotation, drive the swinging arms swing simultaneously, and then drive the lifter through the connecting rod and slide from top to bottom, and then drive the stirring subassembly and reciprocate, can play the stirring effect, still drive the lower grinding plate and reciprocate, can adjust the grinding clearance to regulate and control the grinding dynamics; the second motor drives the fourth gear and rotates, and then drives the third gear and rotate the sleeve, and then grinds through last lapping plate, and the rotation of cam drives the push pedal and removes simultaneously, and then drives slide bar and piston slip to extrude the lapping liquid into inside the last fixed cylinder, with treat that the thing intensive mixing that grinds promotes grinding efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a grinding device for a waterborne polyurethane coating production line;
FIG. 2 is a schematic view of a structure at A in a grinding device for an aqueous polyurethane coating production line;
FIG. 3 is a schematic structural view of a rotating sleeve in a grinding device for an aqueous polyurethane coating production line;
in the figure: 1. a header tank; 2. sealing the cover; 3. fixing the vertical plate; 4. a first motor; 5. a first gear; 6. a swing lever; 7. a second gear; 8. a traveler; 9. a connecting rod; 10. a lifting rod; 11. a lower polishing plate; 12. a lower fixed cylinder; 13. rotating the sleeve; 14. an upper fixed cylinder; 15. an upper grinding plate; 16. a third gear; 17. a second motor; 18. a fourth gear; 19. a third motor; 20. a stirring blade; 21. a cam; 22. a cylinder body; 23. a piston; 24. a slide bar; 25. pushing the plate; 26. a spring; 27. a liquid inlet; 28. a communication pipe is provided.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The first embodiment is as follows: referring to fig. 1-3, a grinding device for an aqueous polyurethane coating production line comprises a header tank 1, a seal cover 2 is fixedly connected above the header tank 1, a fixed vertical plate 3 is fixedly connected above the middle part of the seal cover 2, a first motor 4 is fixedly connected below the fixed vertical plate 3, a first gear 5 is fixedly connected to the shaft of the first motor 4, a swing rod 6 with a closed square chute at the upper end is rotatably connected to one side of the first gear 5, a second gear 7 engaged with the first gear 5 is rotatably connected above the fixed vertical plate 3, a sliding column 8 sliding in the closed square chute is fixedly connected to one side of the second gear 7, a connecting rod 9 is rotatably connected to the middle part of the swing rod 6, a lifting rod 10 slidably connected with the seal cover 2 is rotatably connected to the lower end of the connecting rod 9, a stirring assembly is fixedly connected to the side surface of the middle part of the lifting rod 10, a lower grinding plate 11 is fixedly connected to the lower end of the lifting rod 10, fixed cylinder 12 under the 1 middle part below fixedly connected with of header tank, fixed cylinder 12 top is rotated and is connected with rotating sleeve 13 down, rotating sleeve 13 top and the last fixed cylinder 14 of fixed connection in closing cap 2 below rotate and be connected, rotating sleeve 13 inboard fixedly connected with goes up lapping plate 15, rotating sleeve 13 outside fixedly connected with third gear 16, 1 opposite side below fixedly connected with second motor 17 of header tank, second motor 17 axle middle part fixedly connected with and third gear 16 meshed fourth gear 18, second motor 17 axle upper end fixedly connected with lapping liquid extrusion subassembly.
The stirring assembly comprises a third motor 19, and a plurality of stirring blades 20 are fixedly connected to the shafts of the third motor 19 fixedly connected to the two sides of the lifting rod 10.
The grinding fluid extrusion assembly comprises a cam 21, a cam 21 is fixedly connected to the upper end of a shaft of a second motor 17, a cylinder 22 with a liquid inlet hole is formed above the fixedly connected one side of an upper fixed cylinder 14, a piston 23 is slidably connected to the middle of the cylinder 22, a sliding rod 24 is fixedly connected to the piston 23 and the cylinder 22 in a sliding connection mode, a push plate 25 in contact with the cam 21 is fixedly connected to the end of the sliding rod 24, and a spring 26 connected with the cylinder 22 is fixedly connected to the other side of the push plate 25.
A liquid inlet 27 is fixedly connected to the upper part of one side of the sealing cover 2, and the liquid inlet 27 is connected with the cylinder body 22 through a communicating pipe 28.
The connection mode of the header tank 1 and the sealing cover 2 is screw connection.
The connection mode of the rotating sleeve 13 and the upper grinding plate 15 is welding.
Example two: referring to fig. 1-3, a grinding device for an aqueous polyurethane coating production line comprises a header tank 1, a seal cover 2 is fixedly connected above the header tank 1, a fixed vertical plate 3 is fixedly connected above the middle part of the seal cover 2, a first motor 4 is fixedly connected below the fixed vertical plate 3, a first gear 5 is fixedly connected to the shaft of the first motor 4, a swing rod 6 with a closed square chute at the upper end is rotatably connected to one side of the first gear 5, a second gear 7 engaged with the first gear 5 is rotatably connected above the fixed vertical plate 3, a sliding column 8 sliding in the closed square chute is fixedly connected to one side of the second gear 7, a connecting rod 9 is rotatably connected to the middle part of the swing rod 6, a lifting rod 10 slidably connected with the seal cover 2 is rotatably connected to the lower end of the connecting rod 9, a stirring assembly is fixedly connected to the side surface of the middle part of the lifting rod 10, a lower grinding plate 11 is fixedly connected to the lower end of the lifting rod 10, fixed cylinder 12 under the 1 middle part below fixedly connected with of header tank, fixed cylinder 12 top is rotated and is connected with rotating sleeve 13 down, rotating sleeve 13 top and the last fixed cylinder 14 of fixed connection in closing cap 2 below rotate and be connected, rotating sleeve 13 inboard fixedly connected with goes up lapping plate 15, rotating sleeve 13 outside fixedly connected with third gear 16, 1 opposite side below fixedly connected with second motor 17 of header tank, second motor 17 axle middle part fixedly connected with and third gear 16 meshed fourth gear 18, second motor 17 axle upper end fixedly connected with lapping liquid extrusion subassembly.
The grinding fluid extrusion assembly comprises a cam 21, a cam 21 is fixedly connected to the upper end of a shaft of a second motor 17, a cylinder 22 with a liquid inlet hole is formed above the fixedly connected one side of an upper fixed cylinder 14, a piston 23 is slidably connected to the middle of the cylinder 22, a sliding rod 24 is fixedly connected to the piston 23 and the cylinder 22 in a sliding connection mode, a push plate 25 in contact with the cam 21 is fixedly connected to the end of the sliding rod 24, and a spring 26 connected with the cylinder 22 is fixedly connected to the other side of the push plate 25.
The utility model discloses a theory of operation is: the first motor 4 drives the first gear 5 to rotate, further drives the second gear 7 and the sliding column 8 to rotate, and simultaneously drives the swing rod 6 to swing, further drives the lifting rod 10 to slide up and down through the connecting rod 9, further drives the stirring component to move up and down, so that a stirring effect can be achieved, and also drives the lower grinding plate 11 to move up and down, so that a grinding gap can be adjusted, and the grinding force can be adjusted; the second motor 17 drives the fourth gear 18 to rotate, and then drives the third gear 16 and the rotating sleeve 13 to rotate, and then grinds through the upper grinding plate 15, and simultaneously the rotation of the cam 21 drives the push plate 25 to move, and then drives the sliding rod 24 and the piston 23 to slide, thereby extruding the grinding fluid into the interior of the upper fixed cylinder 14, fully mixing the grinding fluid with the object to be ground, and improving the grinding efficiency.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A grinding device for a water-based polyurethane coating production line comprises a header tank (1), a sealing cover (2) is fixedly connected above the header tank (1), a fixed vertical plate (3) is fixedly connected above the middle part of the sealing cover (2), a first motor (4) is fixedly connected below the fixed vertical plate (3), a first gear (5) is fixedly connected with a shaft of the first motor (4), a swing rod (6) with a closed square chute at the upper end is rotatably connected to one side of the first gear (5), the grinding device is characterized in that a second gear (7) meshed with the first gear (5) is rotatably connected above the fixed vertical plate (3), a sliding column (8) sliding in the closed square chute is fixedly connected to one side of the second gear (7), a connecting rod (9) is rotatably connected to the middle part of the swing rod (6), and a lifting rod (10) slidably connected with the sealing cover (2) is rotatably connected to the lower end of the connecting rod (9), lifter (10) middle part side fixedly connected with stirring subassembly, lifter (10) lower extreme fixedly connected with is grinding plate (11) down, solid fixed cylinder (12) under the fixedly connected with of header tank (1) middle part below, gu fixed cylinder (12) top is rotated down and is connected with rotating sleeve (13), rotating sleeve (13) top is rotated with last solid fixed cylinder (14) of fixed connection in closing cap (2) below and is connected, rotating sleeve (13) inboard fixedly connected with goes up grinding plate (15), rotating sleeve (13) outside fixedly connected with third gear (16), header tank (1) opposite side below fixedly connected with second motor (17), second motor (17) axle middle part fixedly connected with and third gear (16) engaged with fourth gear (18), second motor (17) axle upper end fixedly connected with lapping liquid extrusion subassembly.
2. The grinding device for the waterborne polyurethane coating production line as claimed in claim 1, wherein the stirring component comprises a third motor (19), and a plurality of stirring blades (20) are fixedly connected to the shaft of the third motor (19) fixedly connected to two sides of the lifting rod (10).
3. The grinding device for the waterborne polyurethane coating production line as claimed in claim 1 or 2, wherein the grinding fluid extrusion assembly comprises a cam (21), the upper end of the shaft of the second motor (17) is fixedly connected with the cam (21), one side of the upper fixed cylinder (14) is fixedly connected with a cylinder body (22) with a liquid inlet hole formed above, the middle part of the cylinder body (22) is slidably connected with a piston (23), the piston (23) is fixedly connected with a sliding rod (24) slidably connected with the cylinder body (22), the end part of the sliding rod (24) is fixedly connected with a push plate (25) in contact with the cam (21), and the other side of the push plate (25) is fixedly connected with a spring (26) connected with the cylinder body (22).
4. The grinding device for the waterborne polyurethane coating production line as claimed in claim 3, wherein a liquid inlet (27) is fixedly connected to the upper side of one side of the cover (2), and the liquid inlet (27) is connected with the cylinder body (22) through a communicating pipe (28).
5. The grinding device for the waterborne polyurethane coating production line as claimed in claim 1, wherein the header tank (1) and the cover (2) are connected by screws.
6. The grinding device for the waterborne polyurethane coating production line as claimed in claim 1, wherein the connection mode of the rotating sleeve (13) and the upper grinding plate (15) is welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120461685.5U CN214599392U (en) | 2021-03-03 | 2021-03-03 | Grinding device for waterborne polyurethane coating production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120461685.5U CN214599392U (en) | 2021-03-03 | 2021-03-03 | Grinding device for waterborne polyurethane coating production line |
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| CN214599392U true CN214599392U (en) | 2021-11-05 |
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| CN202120461685.5U Active CN214599392U (en) | 2021-03-03 | 2021-03-03 | Grinding device for waterborne polyurethane coating production line |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308332A (en) * | 2021-11-19 | 2022-04-12 | 重庆智青阳油脂有限公司 | Rapeseed oil residue collection device |
| CN117948801A (en) * | 2024-03-26 | 2024-04-30 | 山西晋钢铸业有限公司 | Automatic change tubular furnace of control feeding |
-
2021
- 2021-03-03 CN CN202120461685.5U patent/CN214599392U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308332A (en) * | 2021-11-19 | 2022-04-12 | 重庆智青阳油脂有限公司 | Rapeseed oil residue collection device |
| CN114308332B (en) * | 2021-11-19 | 2023-04-14 | 重庆智青阳油脂有限公司 | Rapeseed oil residue collection device |
| CN117948801A (en) * | 2024-03-26 | 2024-04-30 | 山西晋钢铸业有限公司 | Automatic change tubular furnace of control feeding |
| CN117948801B (en) * | 2024-03-26 | 2024-06-04 | 山西晋钢铸业有限公司 | Automatic change tubular furnace of control feeding |
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Effective date of registration: 20240612 Address after: 253600 Within the Circular Economy Demonstration Park of Leling Economic Development Zone, Dezhou City, Shandong Province Patentee after: LELING SISHENG POLYMER MATERIAL CO.,LTD. Country or region after: China Address before: 201599 No. 3, Lane 155, pingye Road, Caojing Town, Jinshan District, Shanghai Patentee before: SHANGHAI SISHENG POLYMER MATERIAL Co.,Ltd. Country or region before: China |